Seat belts 27
Safety First Operating instructions Practical tips Technical Data
– Press the upper part of the shoulder belt guide and hold it in this
position ⇒ page 26, fig. 16.
– Move the shoulder belt guide up or down until you have adjusted
the seat belt ⇒ page 24.
– After adjusting, pull the shoulder belt sharply to check that the
catch on the shoulder belt guide is engaged securely.
Incorrectly fastened seat belts
Incorrectly worn seat belts can cause severe injuries.
Seat belts can provide optimal protection only if the belt web is
properly worn. The seat belts must be fastened exactly in the order
described in this chapter. An incorrect sitting position impairs
substantially the protection a seat belt offers and can lead to severe
or fatal injuries. The risk of severe or fatal injuries is especially
increased when a deploying airbag strikes an occupant who has
assumed an incorrect sitting position. As driver, you are responsible
for all vehicle occupants, especially children. Therefore:
– Never permit anyone to assume an incorrect sitting position in
the vehicle while travelling ⇒ .
WARNING
• An incorrectly worn seat belt increases the risk of severe injuries.
• Before every trip, instruct your passengers to adjust their seat belts
properly and to wear them during the trip.
• Read and always observe information and warnings concerning the use
of seat belts ⇒ page 22.
Belt tension devices
Function of the belt tension device
During a frontal collision, the seat belts on the front seats are
retracted automatically.
The seat belts for the front occupants are equipped with belt tension devices.
Sensors will only trigger the belt tension devices during severe head-on,
lateral and rear collisions, and only if the seat belt is actually being worn. This
retracts and tightens the seat belts, reducing the forward motion of the occu-
pants.
The belt tension device can be triggered only once.
The belt tension devices will not be triggered in the event of a light frontal,
side or rear collision, if the vehicle overturns or in situations where no large
forces act on the front, side or rear of the vehicle.
Note
• If the belt tension devices are triggered, a fine dust is produced. This is
normal and it is not an indication of fire in the vehicle.
• The relevant safety requirements must be observed when the vehicle or
components of the system are scrapped. A qualified workshop is familiar with
these regulations and will be pleased to pass on the information to you.
Service and disposal of belt tension devices
The belt tension devices are components of the seat belts that are installed
in the seats of your vehicle. If you work on the belt tension devices or remove
and install parts of the system when performing other repair work, the seat
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